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161results about How to "Solve conflicts" patented technology

Unmanned intelligent analysis method and system

The invention relates to the technical field of driving analysis, in particular to an unmanned intelligent analysis method and system, and the method comprises the following steps: S1, collecting multi-dimensional data in real time through a vehicle-mounted sensor, a traffic information network and meteorological data, building a short-term energy consumption prediction model based on the multi-dimensional data, the short-term energy consumption prediction model predicts energy consumption fluctuation in a future driving route; s2, dynamically adjusting a driving mode of the unmanned vehicle according to an energy consumption fluctuation prediction result of the short-term energy consumption prediction model and based on a multi-mode energy efficiency optimization mechanism; and S3, through a self-adaptive friction coefficient feedback mechanism, road surface friction coefficient changes of the tires and the ground under different road conditions are dynamically evaluated, and power output and braking response of the vehicle are adjusted. Acceleration, deceleration, sliding and regenerative braking modes of the vehicle can be adjusted in real time, and it is ensured that the vehicle is in the optimal energy efficiency state all the time.
Owner:HEILONGJIANG WENTU SURVEYING & MAPPING GEOGRAPHIC INFORMATION CO LTD

Large-scale heterogeneous unmanned aerial vehicle multi-level dynamic task decision-making method based on coalition game

The invention discloses a multi-level dynamic task decision-making method for a large-scale heterogeneous unmanned aerial vehicle based on a coalition game, and relates to the field of game theory, task decision-making and multi-agent collaborative task planning, and the method comprises the following steps: 1, building a dynamic task decision-making optimization model of the heterogeneous unmanned aerial vehicle under multiple constraints, determining constraint conditions and designing an evaluation function based on the unmanned aerial vehicle income; 2, converting the dynamic task decision process into a coalition game solving process, establishing a coalition game model, determining a preference relationship of the unmanned aerial vehicle based on coalition revenue, designing a coalition switching rule of the unmanned aerial vehicle, giving a form of a coalition game stable solution, and determining a convergence condition of the game; and step 3, designing a multi-level dynamic task decision algorithm based on the established coalition game model. According to the method, a complex dynamic task decision process is decomposed into a plurality of stages, global revenue maximization is realized, and the method has good expandability for heterogeneous unmanned aerial vehicle clusters.
Owner:TIANJIN UNIV

Multi-agent path planning method, device and equipment

The invention discloses a multi-agent path planning method, device and equipment, and the method comprises the steps: dividing a map according to first grids of a preset size, carrying out the global planning of all agents on the map, and generating a global path, the global path being a road section passing through a plurality of first grids from a starting point to a target point; on the basis of each path section of the global path, local planning is conducted on all agents, a local path is generated, and each path section is a road section formed by the center points of every two adjacent first grids; real-time data are obtained by monitoring changes of dynamic obstacles and dynamic targets in a map in real time, and the local path and / or the local path are / is updated and planned according to the real-time data to obtain an updated path. Potential collision risks can be quickly found, obstacle avoidance measures can be taken in time, and the safety of a multi-agent system and the smooth completion rate of tasks are improved.
Owner:XIAMEN YUANTING INFORMATION TECH CO LTD

AI algorithm-based Selenium automatic script generation method and system

The invention discloses a Selenium automatic script generation method and system based on an AI algorithm, and relates to the technical field of script generation. Preliminary setting of a neural network model is performed based on a target task, and a trained automatic script and a loss function are used to optimize neural network model parameters, so that the accuracy of the neural network model is improved; and applying the pre-trained neural network model to a new task by using a transfer learning technology, representing a performance index of the current neural network model through a state space, representing an adjustable parameter or structure of the neural network model through an action space, and performing reward or punishment according to the expression of the neural network model through a positive and negative feedback mechanism. And enabling the neural network model to output a final automation script. The script is automatically generated through the AIGC technology, the requirement for manual coding is reduced, the script generation efficiency is greatly improved, the pre-trained neural network model can quickly adapt to a new task, the workload of training from zero is reduced, and the task change coping capacity is improved.
Owner:JIANGXI MALI INTELLIGENT TECHNOLOGY CO LTD

IP address allocation conflict detection method based on multi-protocol ARP data acquisition

The invention discloses an IP address allocation conflict detection method based on multi-protocol ARP data acquisition, and the method comprises the steps: obtaining ARP table information from a core device in a network through a plurality of protocols when a DHCP service is started; the ARP table records the corresponding relation between the MAC addresses of the network equipment and the IP addresses allocated to the network equipment, and the MAC addresses and the IP addresses are summarized to form an MAC-IP mapping table which is stored in the system. When the terminal equipment requests to distribute the IP address to the DHCP server, checking whether the MAC address of the equipment is in the MAC-IP mapping table, and if so, directly distributing the IP address; and if not, allocating a new IP address from the IP pool. Before the IP address is allocated, the corresponding relation between the existing MAC address and the requested IP address in the network is compared, whether a conflict possibly occurs or not is judged, ARP table information is regularly pulled from network equipment, a local MAC-IP mapping table is updated, it is ensured that the MAC-IP mapping relation in the network is always kept newest, and the IP address allocation efficiency is improved. And the IP address conflict caused by equipment change or lease synchronization delay is effectively avoided.
Owner:INTERNET DOMAIN NAME SYST BEIJING ENG RES CENT

Urban low-altitude traffic ground network point and air channel planning method

The invention belongs to the field of flight network and channel planning, particularly relates to a ground network point and air channel planning method for urban low-altitude traffic, and aims to solve the problems that in an urban traffic scene, flight of a large number of aircrafts is difficult to manage in a standardized manner, and flight trajectories intersect randomly to easily cause aircraft conflicts in a dense flight scene. The method comprises the following steps: setting a plurality of aircraft flight ground base stations based on a honeycomb structure; determining an initial website and an end website; acquiring a website flight path through a path approximation selection algorithm; an air channel planning path is formed by the starting point-initial network point of the aircraft, the network point flight path and the ending network point-ending point of the aircraft; and carrying out flight height layering according to the flight direction in the branch flight path. The air traffic flight system solves the problems that the flight of a large number of aircrafts is difficult to standardize and the flight tracks are crossed randomly to easily cause aircraft conflicts, and is high in flight efficiency, high in flight safety and convenient to manage.
Owner:BEIJING HUACHENG HANGTAI TECHNOLOGY DEVELOPMENT CO LTD

Automatic design optimization method of arts and crafts based on intelligent data

The present invention relates to the field of automatic design optimization technology, and in particular to an automatic arts and crafts design optimization method based on intelligent data. The method comprises the following steps: obtaining user demand input data; performing part-of-speech analysis on the user demand input data to generate user demand input part-of-speech data; performing sentence segmentation on the user demand input data using the user demand input part-of-speech data to generate user demand input sentences; performing design creative description analysis on the user demand input sentences to obtain a creative description keyword cloud map; obtaining an arts and crafts database; performing an initial arts and crafts map design on the user demand input sentences based on the arts and crafts database to obtain an initial arts and crafts demand map; performing simulated iteration replacement on the initial arts and crafts demand map according to the creative description keyword cloud map to obtain a first arts and crafts demand update map. The present invention improves the intelligence, accuracy and efficiency of arts and crafts design optimization through intelligent data processing and analysis.
Owner:WUXI GONGCHUN ARTIFICIAL INTELLIGENCE TECHNOLOGY CO LTD

Unpowered high-speed aircraft diving section space-time four-dimensional coordinated guidance method

The invention discloses a space-time four-dimensional coordinated guidance method for a dive section of an unpowered high-speed aircraft. The space-time four-dimensional coordinated guidance method comprises the specific steps that S1, a guidance model for dive terminal time and angle control of the aircraft is constructed; s2, diving optimal guidance meeting angle and position constraints; s3, two-stage diving space-time coordination guidance meeting the time constraint is carried out; and S4, carrying out online robustness compensation on the environment and ontology deviation. According to the method, the contradiction between time and space control in a traditional method is solved; the robustness is enhanced by means of a kinetic equation reverse solution technology, and real-time deviation estimation and compensation are achieved; meanwhile, the time control precision is improved by utilizing a two-stage switching logic and numerical integration optimization method based on terminal time prediction; according to the method, the flexibility and adaptability of guidance are improved, the robustness of the system is enhanced, and the strike precision and the overall performance of the aircraft when the aircraft executes complex tasks are remarkably improved.
Owner:ROCKET FORCE UNIV OF ENG

A three-camera handheld 3D laser scanner for flash hole measurement

The present invention relates to a three-camera handheld three-dimensional laser scanner for flash measurement of hole positions, comprising: a connecting rod handle, a camera is arranged at each end of the connecting rod handle, a laser is arranged in the middle of the connecting rod handle, the focal points of the two cameras overlap and are located on the optical path of the laser; a hole measuring camera is also arranged on the connecting rod handle, between the laser and one of the cameras, and the focal point of the hole measuring camera overlaps with the focal points of the two cameras. The relative positions of the three cameras are fixed, and the value of the hole can be calculated through the positional relationship of the three cameras and the three sets of images collected. The problem of the contradiction between identifying the mark point and measuring the hole is solved, and the range, speed and accuracy of measuring the hole diameter are improved.
Owner:ZG TECH CO LTD

Voice instruction processing method and device, electronic equipment and storage medium

The invention provides a voice instruction processing method and device, electronic equipment and a storage medium, and the method comprises the steps: responding to a user wake-up voice assistant, obtaining a corresponding audio clip based on a voice instruction of a user, converting the audio clip into a first audio text based on a preset first online recognition channel, and storing the first audio text in a server; obtaining an online dialogue management result corresponding to the audio clip based on the first audio text, and sending the first audio text to a generative large model in a preset second online identification channel based on the preset second online identification channel to obtain a large model processing result corresponding to the audio clip; and performing local dialogue management on the online dialogue management result and the large model processing result to obtain a corresponding local dialogue management result, determining a to-be-executed target result according to the local dialogue management result based on a preset priority processing strategy, and executing the target result on the voice assistant.
Owner:ROX MOTOR TECH CO LTD

Improved novel wall connecting piece

The invention relates to an improved novel wall connecting piece, and relates to the technical field of building construction, the improved novel wall connecting piece is mounted on a wall template so as to be conveniently embedded in a wall, the wall connecting piece comprises a connecting piece inserted into the wall template, the connecting piece penetrates through the wall template so as to form an overhanging end on the inner side of the wall template, and the overhanging end is connected with the wall template through a connecting rod. A connecting end is formed on the outer side of the wall formwork, the width of the end, away from the wall formwork, of the anchoring part is enlarged to form an anchoring part expanding head, more contact parts are increased during concrete pouring through the anchoring part expanding head, and after the concrete is completely dried to form the wall, the anchoring part expanding head is expanded to form the anchoring part. The anchoring part can generate a larger contact area during concrete pouring, then the connecting part is connected with the anchoring part, the anchoring part expanding head is reliably connected with the wall body, and the connecting effect is improved by generating more contact parts between the anchoring part expanding head and the wall body; and the wall connecting piece cannot deviate or fall off in the concrete pouring and vibrating operation process.
Owner:CHINA CONSTR EIGHTH ENG BUREAU (GANSU) CONSTR CO LTD

Magnetic control fast switch and dynamic voltage restorer combined power supply switching system and method

The invention relates to a magnetic control fast switch and dynamic voltage restorer combined power supply switching system and method. The system comprises a magnetic control switch unit, a voltage monitoring unit, a voltage compensation unit and an arc extinguishing unit. The magnetic switch unit is made of a novel magnetic control material and forms a vertical motion opening and closing mechanism through excitation and demagnetization of a built-in coil and assistance of a spring, and the vertical motion opening and closing mechanism is used for changing an internal magnetic domain and rapidly opening and closing. The voltage detection unit adopts a double-second-order generalized integral phase-locked loop voltage monitoring structure and is used for detecting instantaneous phase and frequency information of power grid voltage; the voltage compensation unit adopts a dynamic voltage restorer and is used for performing voltage compensation according to a difference value between a current power supply and an objective table power supply in a power supply switching gap so as to effectively maintain the stability of load voltage when voltage sag occurs in a power grid; and the arc extinguishing unit adopts a T-shaped double-outlet vacuum arc extinguishing chamber and is used for realizing zero arc in the whole power supply switching process. According to the invention, rapid switching of the power supply can be realized, and continuous voltage is ensured in the switching process.
Owner:TIANJIN ELECTRIC POWER TECH DEV CO LTD

Top coal caving anchor breaking end support and anchor breaking method

The invention discloses a top coal caving anchor breaking end support and an anchor breaking method.The top coal caving anchor breaking end support comprises a plurality of support units and a plurality of anchor breaking devices, the anchor breaking devices are assembled below a top beam of the support unit located at the foremost end, and each anchor breaking device comprises a swing arm, a first drive, a front bracket, a second drive, a tool rest, a third drive and an execution device; the swing arm and the top beam are rotationally assembled and can swing horizontally, the first drive is connected between the swing arm and the top beam, the front bracket and the top beam are rotationally assembled and can swing in a pitching mode, the second drive is assembled below the top beam and connected between the front bracket and the swing arm, and the tool rest and the front bracket are assembled in a sliding mode and can slide in the extending direction of the front bracket. The third driver is assembled below the front bracket and connected between the tool rest and the front bracket, and the execution device is assembled on the tool rest. According to the anchor breaking end support, end supporting operation can be met, and meanwhile mechanical and automatic shearing of an anchoring part can be achieved.
Owner:CCTEG COAL MINING RES INST +1

SOA service-based vehicle body control arbitration method and device

The invention relates to the technical field of vehicle-mounted services, and discloses a vehicle body control arbitration method and device based on SOA service, and the method comprises the steps: obtaining a new external request, and obtaining a request service type and request time of the new external request through analyzing the new external request; judging whether the new external request conflicts with the current external request set to be processed or not; if the conflict exists, performing external conflict arbitration to obtain a first external arbitration result; performing format conversion on the new external request to form a new external command; judging whether the new external command conflicts with the current local command set to be processed or not; if the conflict exists, performing local conflict arbitration to obtain a first local arbitration result; and driving the area controller according to the first local arbitration result. According to the invention, the priority and conflict problems between the vehicle body control local end and the remote end are solved, the equipment processing resources are saved, the system compatibility is greatly improved, and the coupling degree of service and signals is reduced.
Owner:SUNGIANT AUTOMOTIVE ELECTRONICS CO LTD

New energy consumption capability assessment method and device, and medium

The invention discloses a new energy consumption capability assessment method and device and a medium. The method comprises the steps of building a deep reinforcement learning model for new energy consumption capability evaluation; constructing a deep reinforcement learning framework based on a Lagrange flexible action evaluation algorithm; training the deep reinforcement learning model by adopting a deep reinforcement learning framework based on historical new energy output data and load data, and generating a new energy consumption capability evaluation agent; and performing consumption evaluation on the new energy output data and the load data of the to-be-evaluated scene by using the new energy consumption capability evaluation agent, and determining a new energy consumption capability evaluation result of the to-be-evaluated scene.
Owner:CHINA ELECTRIC POWER RESEARCH INSTITUTE CO LTD

BHT-based single-port RAM data processing method, apparatus and device, and medium

The invention provides a BHT-based single-port RAM (random access memory) data processing method, device and equipment and a medium, which are applied to a pipeline structure, and the method comprises the following steps: when a plurality of branch jump instructions exist in the pipeline structure, obtaining an update source of BHT data of the pipeline structure; according to a first-in first-out (FIFO) queue write port rule and an update source, caching update data of the BHT through the FIFO queue; according to an FIFO queue writing rule, reading the target data in the FIFO queue and writing the target data into the RAMs; the RAMs comprise a plurality of single-port RAMs with the same size; when effective read operation is performed on the RAMs, predicting a branch jump instruction direction according to a read address of the effective read operation, the FIFO queue and a BHT update data address with effective cache; the effective read operation refers to a read operation meeting a preset condition. According to the scheme, the branch jump instruction direction is accurately predicted, and the branch history table is prevented from being polluted, so that the branch prediction accuracy is improved, and the performance of a processor is improved.
Owner:NUCLEI SYSTEM TECHNOLOGY CO LTD

Concrete structure damage identification method based on multi-source data fusion

The invention relates to a concrete structure damage identification method based on multi-source data fusion. The method comprises the following steps: respectively obtaining damage prediction results corresponding to different data sources; and based on a Dempster rule, performing decision-level data fusion on different damage prediction results to obtain a damage identification result. Compared with the prior art, the method has the advantages that the D-S evidence theory is used, decision-level data fusion is carried out on data information of different sources, uncertain parts and parts possibly having conflicts in the information are processed, so that a more excellent and stable damage identification effect is achieved, the problem of conflicts among different data sources can be solved, and the accuracy of damage identification is improved. And the damage identification efficiency and accuracy are improved.
Owner:ZHEJIANG UNIV +1

Incremental model merging method and system for large language model

ActiveCN119294465AImprove merge performanceeffective calculationNeural learning methodsData setLinguistic model
The invention discloses an incremental model merging method and system oriented to a large language model, and belongs to the technical field of machine learning. The method comprises the following steps: calculating confusion parameters of an expert model through a task vector updated by the expert model and a gradient of a pre-training model on a calibration data set during first incremental model merging, and converting the confusion parameters into a parameter mask matrix; calculating the parameter importance of the expert model according to the task vector, the gradient and the parameter mask matrix, sampling to generate a sampling mask matrix, and scaling the task vector by using the sampling mask matrix to generate an incremental task vector; adding the incremental task vectors into parameters of a pre-training model to generate parameters of a merging model; and during subsequent incremental model merging, different new expert models are sequentially merged to the merged model obtained by previous merging by adopting the same method as the method for the first time. According to the method, expert models of different specific tasks can be sequentially combined in an incremental superposition manner, parameter conflicts and task conflicts are avoided, and the model combination performance is improved.
Owner:HANGZHOU CANGHAI GUANZHI TECHNOLOGY CO LTD

Highly transparent scratch-resistant antistatic coating and method for its production

The present application belongs to the field of advanced coating and preparation, and particularly relates to a high-transparent and scratch-resistant multifunctional antistatic coating and a preparation method thereof. The present application provides a high-transparent and scratch-resistant antistatic coating, raw materials of the antistatic coating comprising fluorion-containing silsesquioxane monomer, functional monomer and catalyst; wherein the functional monomer is a crosslinking agent or an anti-crystallization agent. The coating obtained by the present application has a light transmittance of >98% (550 nm); a surface pencil hardness of greater than 9H, no scratches after more than 1000 times of steel wool rubbing; a surface resistivity of about 10 8 ~10 9 Ω / sq, and a fast electrostatic discharge rate.
Owner:SICHUAN UNIV

A UWB positioning and radar multiplexing system and method with radar waveform repair function

The present invention discloses a UWB positioning and radar multiplexing system and method with a radar waveform repair function, the system comprising: a main control circuit board, and a UWB transmitter, a UWB receiver and a UWB RF front-end antenna integrated on the main control circuit board; the UWB transmitter and the UWB receiver are respectively connected to the UWB RF front-end antenna; the UWB RF front-end antenna amplifies, filters, performs orthogonal mixing and transmits and receives wireless signals for RF; the system integrates the UWB positioning function with the radar function, thereby realizing accurate positioning of targets in the vehicle and motion information detection of targets without RF connection capability. The main control scheduling module coordinates the communication and data transmission between the modules, effectively solving the conflict problem between the positioning function and the radar function. The radar waveform repair module dynamically searches for various types of mutations and repairs various waveforms corresponding thereto, handles abnormal conditions in the radar signal, and ensures the stability and reliability of the radar function.
Owner:CHONGQING TAILEWEI TECH CO LTD

Railway master data verification method, system and device based on multi-rule engine and storage medium

The invention belongs to the technical field of data processing, particularly relates to a railway main data verification method, system and equipment based on a multi-rule engine and a storage medium, and aims to solve the problems that rule verification in a railway data base is solidified, the expansibility is poor, and the railway data base cannot adapt to complex business scenes in the prior art. The method comprises the steps that a rule base containing multiple rules is configured, input of data to be verified is received, and verification is executed by a verification engine based on preset groups and priorities. When rule conflicts occur, a multi-strategy conflict resolution mechanism is used for processing, and finally a verification report is generated and displayed. According to the method and the system, configurable management and flexible scheduling of the verification rules are realized, the defects of rule solidification, poor expansibility and the like in a traditional hard coding mode are effectively overcome, and the adaptability and the accuracy of data verification in a complex railway service scene are remarkably improved.
Owner:CHINA RAILWAY ELECTRIFICATION ENGINEERING GROUP CO LTD

Control method, system and equipment of energy storage power supply battery pack and medium

The invention relates to the technical field of energy storage power supply management, in particular to a control method, system and device for an energy storage power supply battery pack and a medium, and the control method for the energy storage power supply battery pack comprises the steps: obtaining a plurality of interrupt signals generated by insertion of each battery module in real time, and sorting the interrupt signals to obtain an interrupt signal sequence; closing a corresponding interrupt pin based on a signal sequence in the interrupt signal sequence, and reading a default ID of each battery module connected to the host; generating corresponding battery numbers according to the default IDs of the battery modules, integrating the battery numbers to form a battery number list, and storing the battery number list in a host; and obtaining each battery state based on the battery number, obtaining battery current data according to each battery state, and performing energy equalization processing on each battery pack based on the battery current data. The method has the effects of automatically identifying the battery packs and realizing energy balance among the battery packs.
Owner:DONGGUAN JIAMENG LIGHTING TECH LTD

Task scheduling method, electronic equipment, storage medium and computer program product

The invention aims to provide a task scheduling method, an electronic device, a storage medium and a computer program product, so as to solve the problem that a plurality of carrying devices fight for the same carrying task at the same time in the carrying work of logistics transportation, and provide more intelligent task scheduling logic. When at least two devices fight for the execution right of the same fighted task, the resource consumption of each conflict device for executing the fighted task is analyzed by comparing the device weights of the fighted tasks, and the task conflict device with the minimum resource consumption is selected as the device for executing the fighted task. The conflict problem that multiple devices fight for the same carrying task at the same time is solved, and meanwhile operation resources are saved as much as possible.
Owner:SF TECH CO LTD

Batch automatic detection method for multifunctional meters

The invention discloses an automatic batch detection method for multifunctional meters. The method comprises the following steps: (1) constructing a detection system by adopting a standard source, a current relay, a communication relay and a control system, and establishing a detection unit group; (2) detecting system line connection; (3) address setting: in the address setting process, addresses are allocated to all the to-be-tested multifunctional meters in sequence, and the to-be-tested multifunctional meters are in an online state; and (4) power-on test: the control system compares detection data with standard data output by the standard source to judge whether an error is within an allowable range, namely whether the product is qualified. The device has the advantages that addresses of newly-installed multifunctional meters can be automatically modified in sequence through the on-off mode of the relays, the address conflict problem is effectively prevented, and the number of detection instruments can be set through the on-off mode of the relays.
Owner:JIANGSU ZHENAN ELECTRIC POWER EQUIP +2

Flash memory on-chip network architecture based on multi-path reservation

The invention discloses a flash memory on-chip network architecture based on multi-path reservation, and relates to the technical field of solid state disks. The invention provides a flash memory on-chip network architecture based on multipath reservation, which comprises construction modules, each construction module is composed of a flash memory chip and a router chip, the flash memory chip in each construction module communicates with the router chip through an injection pop-up port, and the router chips among the construction modules are connected through a bidirectional link; the construction module is used as a node, and a two-dimensional grid topological structure is adopted for connection; on the basis of a multi-path predetermined routing algorithm, a non-conflict path is reserved for each IO request in the queue by utilizing the construction module until all IO requests are completed, and the predetermined path is released. Therefore, by adopting the method, multi-path reservation can be carried out before data transmission, the number of conflicts of data transmission paths is reduced, meanwhile, the total transmission time of fine-grained reading is reduced, the path diversity of data transmission is realized, and the path reservation success rate is improved.
Owner:SHENZHEN RES INST OF WUHAN UNIV OF TECH

Shock absorber assembly and vehicle having same

A shock absorber assembly (2), including: a cylinder (201), a base of the cylinder (201) being configured to connect to an axle or a wheel; a piston (202), located in the cylinder (201) to define an upper chamber (2011) and a lower chamber (2012) in cooperation with the cylinder (201); and a piston rod (203), arranged on the piston (202) and configured to connect to a vehicle body, a fluid channel (204) being arranged in the piston rod (203), an upper end of the fluid channel (204) being provided with a fluid hole, the fluid hole being configured to communicate with an outside environment, the fluid channel (204) being in communication with the lower chamber (2012), and a fluid in the lower chamber (2012) being in communication with the outside environment through the fluid channel (204).
Owner:BYD CO LTD

An assembled composite wallboard vertical keel point fixed connector

The utility model provides a kind of vertical keel point fixed connecting body of fabricated composite wallboard, it is related to fabricated building technical field, solve the technical problem of the material amount big, pipeline conflict and easy to fall off in prior art.The device includes connecting portion, setting portion and limiting portion, one end of the setting portion is provided with the connecting portion, the other end is provided with the limiting portion, the connecting portion is connected with vertical keel, the limiting portion is connected with the frame structure on composite wallboard, and for limiting the composite wallboard moves towards the direction away from the vertical keel direction.The utility model is used to be connected with vertical keel by connecting portion, limiting portion can be connected with composite wallboard, so vertical keel can be used alone to save material to avoid pipeline conflict, and limiting mode can avoid falling off problem caused by repeated thermal expansion and cold shrinkage.
Owner:BEIJING CONSTR ENG KANGPIN SMART HOME TECH CO LTD

Multi-node server access method and device, computer equipment and storage medium

The invention relates to a multi-node server access method and device, computer equipment and a storage medium, the multi-node server access device comprises a back plate, a power supply unit and a plurality of node plates, each node plate comprises a first processor and a second processor, and the second processor is connected with the back plate through multiple universal input and output channels. The method comprises the following steps: acquiring in-place information of a plurality of node plates; configuration information is obtained from the first processor, and the second processor is controlled to configure universal input and output pin levels corresponding to the node plates according to the in-place information and the configuration information; reading the value of each universal input / output pin and respectively storing the value in a corresponding register; and determining whether the node plate has the access authority of the power supply unit or not according to the in-place information and the values of the plurality of registers in response to the node plate reading the values of the plurality of registers through the plurality of universal input and output channels. By adopting the method, the access conflict problem occurring when multiple nodes access the power supply unit at the same time can be solved.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

A multi-core processor and a method for centrally managing cache consistency

The present invention proposes a multi-core processor and a method for centralized cache consistency management thereof, which relates to the field of data processing technology. Data exchange and information access between various components are performed through the connection of a central exchange block, a system main memory and a core module; cache information of each core is recorded through the core module; data read application information is obtained, core data holding information is obtained according to the data read application information, and a core that sends a data read request is converted according to the core data holding information; core update cache demand information is obtained, a cache management unit updates a memory data block, and resets a cache management table. Through a unique central exchange block and high-speed memory design, etc., a more flexible and efficient cache consistency solution is provided, which is suitable for more multi-core processor application scenarios.
Owner:SHANGHAI XINLIJI SEMICON CO LTD

An AI-based camera control method and device, and a storage medium

This application provides an AI-based camera control method, device, and storage medium, relating to the field of intelligent monitoring. It solves the technical problems of resource competition and conflict during multi-camera collaborative tracking, and low monitoring efficiency due to a single control strategy. The method includes: acquiring the current state information of at least two cameras within a target monitoring area, and the motion trajectory of at least one target object within the field of view of the at least two cameras; constructing a conflict detection model based on historical current state information and motion trajectories; identifying camera combinations with tracking competition within the target monitoring area as game participants based on the conflict detection model; constructing a multi-objective optimization-based payoff factor for the game participants; determining the optimal control strategy combination based on the payoff factor, and sending control operation commands. This application can improve the overall efficiency and intelligence level of the monitoring system.
Owner:SHENZHEN ZHUOCHENG ELECTRONICS CO LTD